. >>> vice president joe biden is visiting japan and china this week to try and lower tensions over china's air defense zone. the zone is set above a chain of islands in the east china sea that both countries claim. japan's government is pressuring the u.s. to take a side in the escalating dispute over the air zone but the obama administration is treading lightly on the issue as it pursues an economic relationship with china. >>> autopsy results for paul walker could be released today. new crash video shows the fiery crash that killed the actor and a friend. surveillance video was taken from a building across the street shortly after the accident on the saturday. you can see smoke rising and turn dark as the car burst into flames. friends and family held a private vigil for paul walker at the crash site last night. >> we have road closures, sidewalk closures and permits for all of it. we are going to broom everybody out of here in 15 minutes. you guys are going to go down the road. >> the film production crew from the "fast & furious" franchise paid for the service. >>> 5:09 now on your tue